package org.wanda.pv.util;

import java.io.ByteArrayInputStream;
import java.io.ByteArrayOutputStream;
import java.io.InputStream;
import java.io.OutputStream;

public class StreamUtil {

    public static ByteArrayInputStream parse(OutputStream out) throws Exception
    {
               ByteArrayOutputStream baos=new   ByteArrayOutputStream();
               baos=(ByteArrayOutputStream) out;
               ByteArrayInputStream swapStream = new ByteArrayInputStream(baos.toByteArray());
               return swapStream;
           }


    //inputStream转String
    public static String parse_String(InputStream in) throws Exception
    {
        ByteArrayOutputStream swapStream = new ByteArrayOutputStream();
        int ch;
        while ((ch = in.read()) != -1) {
            swapStream.write(ch);
        }
        return swapStream.toString();
    }
}
